On Fri, 2010-11-12 at 12:02 +0100, Alessandro Dentella wrote: > On Thu, Nov 11, 2010 at 06:51:38AM -0700, John Haiducek wrote: > > I have an app that sometimes loads a lot of data into a gtkTreeView (several > > thousand rows). It performs pretty well during user interaction, but if > > there > > is a large amount of data in the treeview, it takes a really long time to > > exit. > > > > I'm storing the data in a gtkListStore and a gtkTreeModelSort. I assume the > > bottleneck is in freeing memory used by either the TreeView or the > > ListStore. > > Is there any way to speed up destruction of these objects? Or am I > > misinterpreting the symptoms here? > > > I don't experiment this problem. Sqlkit is based on treeview that load and > display data from a database table. The model has classes arranged by > sqlalchemy and each cell renderer picks data from that object to represent > it via a cell_data_func. > > I display foreign key picking data from the related table so that loading > data is somehow slowed down (2-10 seconds for 10.000 records depending on > foreign keys). Destroying this table is done almost immediately, you don't > perceive any significant delay. > > I'm testing it on Ubuntu 10.04 running on a notebook 1.8 GHz centrino.
I wonder what's different. I'm running Ubuntu 10.04 also, on a triple-core 1 GHz Phenom. John _______________________________________________ pygtk mailing list [email protected] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/
